:root{
  --navy:#061b32;--navy2:#092946;--green:#00b86b;--green2:#00c7a9;--cyan:#12d8ff;--text:#071a2c;--muted:#5d6f84;--line:#dce7f3;--bg:#f5f8fc;--white:#fff;--shadow:0 18px 52px rgba(6,27,50,.12);--radius:22px;--max:1280px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"Microsoft YaHei",PingFang SC,Arial,sans-serif;color:var(--text);background:#fff;line-height:1.72}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}.container{max-width:var(--max);margin:auto;padding:0 20px}.topbar{background:#061827;color:#fff;font-size:14px}.topbar .container{display:flex;justify-content:space-between;gap:20px;align-items:center;padding-top:8px;padding-bottom:8px}.topbar span{margin-right:20px;opacity:.95}.navbar{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);box-shadow:0 8px 26px rgba(6,27,50,.08);backdrop-filter:blur(12px)}.navbar .container{display:flex;justify-content:space-between;align-items:center;gap:26px;padding-top:14px;padding-bottom:14px}.logo{display:flex;align-items:center;gap:12px;min-width:330px;font-weight:900}.logo small{display:block;font-weight:400;color:#69788a;font-size:10px;line-height:1.1;margin-top:3px}.logo-mark{width:44px;height:34px;display:inline-block;position:relative;flex:0 0 auto}.logo-mark:before,.logo-mark:after{content:"";position:absolute;width:24px;height:24px;border-radius:5px;transform:rotate(45deg);top:5px}.logo-mark:before{left:0;background:#0fcd5e}.logo-mark:after{left:18px;background:#0647ff}.logo-mark i{position:absolute;left:17px;top:13px;width:18px;height:18px;border-radius:3px;background:#ff1e1e;transform:rotate(45deg);z-index:2}.navlinks{display:flex;align-items:center;gap:22px;font-weight:800;white-space:nowrap}.navlinks a.active{color:var(--green)}.nav-cta,.btn-green{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:linear-gradient(135deg,var(--green),var(--green2));color:#fff!important;border-radius:10px;padding:12px 20px;font-weight:900;box-shadow:0 14px 28px rgba(0,184,107,.22);transition:.2s}.nav-cta:hover,.btn-green:hover{transform:translateY(-2px);box-shadow:0 18px 34px rgba(0,184,107,.28)}.btn-dark{display:inline-flex;align-items:center;justify-content:center;border:1px solid rgba(255,255,255,.32);color:#fff;border-radius:10px;padding:12px 20px;font-weight:900}.btn-outline{display:inline-flex;align-items:center;justify-content:center;border:1px solid #b8c6d5;color:var(--text);border-radius:10px;padding:12px 20px;font-weight:900;background:#fff}.menu-btn{display:none;border:0;background:#0b1f33;color:#fff;border-radius:8px;padding:9px 14px;font-weight:800}.hero{background:linear-gradient(135deg,#05172b,#082b4c);color:#fff;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 83% 22%,rgba(18,216,255,.20),transparent 28%),linear-gradient(90deg,rgba(5,23,43,.82),rgba(5,23,43,.46),rgba(5,23,43,.68));z-index:1}.hero .bg{position:absolute;inset:0;opacity:.78}.hero .bg img{width:100%;height:100%;object-fit:cover}.hero .container{position:relative;z-index:2;display:grid;grid-template-columns:1fr .92fr;gap:46px;align-items:center;min-height:680px;padding-top:90px;padding-bottom:90px}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--green);font-weight:900;background:rgba(0,184,107,.11);padding:8px 14px;border-radius:999px;margin-bottom:16px}.eyebrow:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 6px rgba(0,184,107,.14)}.hero h1{font-size:64px;line-height:1.05;margin:0 0 22px;letter-spacing:-2px}.hero p{font-size:20px;color:rgba(255,255,255,.84);max-width:760px;margin:0 0 30px}.hero-actions{display:flex;gap:16px;flex-wrap:wrap}.hero-card{background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.16);border-radius:var(--radius);padding:32px;backdrop-filter:blur(10px);box-shadow:0 20px 50px rgba(0,0,0,.22)}.hero-card h3{font-size:25px;margin:0 0 18px;color:#fff}.hero-card ul{padding:0;margin:0;list-style:none;display:grid;gap:14px}.hero-card li{display:flex;gap:12px;align-items:flex-start;color:rgba(255,255,255,.84)}.check{width:22px;height:22px;border-radius:50%;background:var(--green);display:inline-flex;align-items:center;justify-content:center;color:#fff;font-weight:900;flex:0 0 auto;margin-top:3px}.section{padding:88px 0}.section.gray{background:var(--bg)}.section.dark{background:#061b32;color:#fff}.section-head{text-align:center;margin-bottom:48px}.section-head.left{text-align:left}.section-head h2{font-size:42px;line-height:1.18;margin:0 0 14px}.section-head p{max-width:880px;margin:0 auto;color:var(--muted);font-size:17px}.section-head.left p{margin-left:0}.section.dark .section-head h2{color:#fff}.section.dark .section-head p{color:rgba(255,255,255,.72)}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.value-card,.module-card,.customer-card,.deliver-card,.faq-item{background:#fff;border:1px solid var(--line);border-radius:20px;padding:30px;box-shadow:0 10px 30px rgba(6,27,50,.06)}.value-card .num,.module-card .num{width:46px;height:46px;border-radius:14px;background:linear-gradient(135deg,var(--green),var(--cyan));color:#fff;font-weight:900;display:flex;align-items:center;justify-content:center;margin-bottom:18px}.value-card h3,.module-card h3,.customer-card h3{font-size:22px;margin:0 0 10px}.value-card p,.module-card p,.customer-card p,.faq-item p{margin:0;color:var(--muted)}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center}.image-card{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);background:#061b32}.image-card img{width:100%;height:100%;object-fit:cover}.modules{display:grid;gap:26px}.module-card{display:grid;grid-template-columns:auto 1fr;gap:22px;align-items:start}.module-card ul{display:grid;grid-template-columns:repeat(2,1fr);gap:8px 18px;padding:0;margin:18px 0 0;list-style:none}.module-card li{position:relative;padding-left:18px;color:#26374b}.module-card li:before{content:"";position:absolute;left:0;top:.72em;width:7px;height:7px;border-radius:50%;background:var(--green)}.timeline{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}.step{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;box-shadow:0 10px 24px rgba(6,27,50,.05)}.step b{width:38px;height:38px;border-radius:50%;background:#061b32;color:#fff;display:flex;align-items:center;justify-content:center;margin-bottom:13px}.step h3{font-size:18px;margin:0 0 7px}.step p{font-size:14px;color:var(--muted);margin:0;line-height:1.55}.directions{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.direction{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px;text-align:center;font-weight:900;color:#17324e;box-shadow:0 10px 24px rgba(6,27,50,.04)}.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}.compare-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px;box-shadow:0 14px 36px rgba(6,27,50,.07)}.compare-card h3{font-size:28px;margin:0 0 8px}.compare-card .type{color:var(--green);font-weight:900;margin-bottom:18px}.compare-card ul{margin:0;padding-left:20px;color:#33475c}.quote{margin-top:26px;background:linear-gradient(135deg,#061b32,#09345e);color:#fff;border-radius:18px;padding:22px 26px;font-size:19px;font-weight:900;text-align:center}.deliver-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.deliver-card{padding:20px;font-weight:900;color:#17324e}.deliver-card:before{content:"✓";display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;margin-right:10px;border-radius:50%;background:rgba(0,184,107,.12);color:var(--green);font-weight:900}.faq{display:grid;grid-template-columns:1fr 1fr;gap:18px}.faq-item h3{margin:0 0 8px;font-size:19px}.cta{background:#fff;position:relative;overflow:hidden}.cta:before{content:"";position:absolute;inset:0;background-image:linear-gradient(#e5edf5 1px,transparent 1px),linear-gradient(90deg,#e5edf5 1px,transparent 1px);background-size:38px 38px;opacity:.7}.cta .container{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}.cta h2{font-size:46px;line-height:1.15;margin:0 0 20px}.cta p{font-size:18px;color:#33475c;margin:0 0 30px}.form-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:38px;box-shadow:var(--shadow)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.field{display:flex;flex-direction:column;gap:8px}.field.full{grid-column:1/-1}.field label{font-weight:900;color:#17324e}.field input,.field select,.field textarea{border:1px solid #dce4ef;border-radius:12px;padding:14px 16px;font-size:15px;font-family:inherit;outline:none;background:#fbfdff}.field textarea{min-height:130px}.check-grid{grid-column:1/-1;display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.check-item{background:#f7fbff;border:1px solid #dce8f5;border-radius:12px;padding:12px 14px;color:#24405f;font-weight:800}.footer{background:#061b32;color:#fff;padding:42px 0}.footer .container{display:flex;justify-content:space-between;gap:30px}.footer p{color:rgba(255,255,255,.7);margin:8px 0 0}.back-link{color:var(--green);font-weight:900}
@media(max-width:1100px){.navlinks{display:none}.menu-btn{display:block}.hero .container,.two-col,.cta .container{grid-template-columns:1fr}.hero h1{font-size:48px}.grid-3,.faq{grid-template-columns:1fr 1fr}.timeline{grid-template-columns:repeat(2,1fr)}.directions,.deliver-grid{grid-template-columns:repeat(2,1fr)}.logo{min-width:auto}.module-card{grid-template-columns:1fr}.module-card .num{margin-bottom:0}}
@media(max-width:720px){.topbar .container{display:block}.container{padding:0 16px}.section{padding:58px 0}.navbar .container{padding-top:12px;padding-bottom:12px}.logo small{display:none}.logo{font-size:14px}.hero .container{min-height:auto;padding-top:70px;padding-bottom:70px}.hero h1{font-size:36px}.hero p{font-size:17px}.section-head h2,.cta h2{font-size:30px}.grid-3,.faq,.timeline,.directions,.deliver-grid,.form-grid,.check-grid,.compare-grid{grid-template-columns:1fr}.module-card ul{grid-template-columns:1fr}.footer .container{display:block}.topbar span{display:block;margin:2px 0}}